Optispark lt1. The timing cover seals looked fine.
Optispark lt1 Replace your stock LT1 Optispark distributor with our all-new Summit Racing™ LT1 Optispark I or II distributors. It had trace amounts of oil in including on the sensor. im debating on whether to buy a new oem ac delco optispark and install the 96 revised vacuum hose harness with some modifications or just buy the more expensive msd unit. As heat builds under the hood you first notice a minor misfire, then stalling occurs. 77. The Optispark sucks and if it hasn't left your LT1-powered ride on the side of the road or racetrack yetit will. 208k and counting. Certain codes illustrate a failing C4 Tech/Performance - Symptoms of a going Optispark? - Hey guys, quick question. 7L- Caprice, Corvette, Camaro, Fleetwood, Roadmaster, Firebird. 99 $ 58. A forum community dedicated to all LS1 and LT1 powered vehicles owners and enthusiasts. htm The Optispark is the There are a couple of options for converting away from the Opti-Spark. Free shipping. This includes Camaro, Trans Am, Corvette, and B-body (Caprice, Roadmaster, Fleetwood) applications. 2. This was the second generation of the GM small block V8 motor and the first major design change How to properly install the optispark distributor on similar years of LT1 Camaro, Firebird, Trans Am, Impala, Roadmaster, or Corvette. Leave it to MSD to build an all-out performance distributor to replace the OEM GM LT1 Optispark! We machine an entire billet block of aluminum down into a In 1992, General Motors introduced the LT1, a high-performance 350 cu in (5. Time: 2 hours Tools: A Visa card with a large credit line. 7L Black Cap: Distributors - Amazon. This cannot be further from the truth! The table below outlines the differences. This is a how to on the replacement of an optispark or distributor. This was the second generation of the GM small block V8 motor and the first major design change http://www. I want to determine if the oil contamination is related solely to the Opti or something else. Come join the discussion about performance, specs, builds, conversions, swaps, modifications, My cousin told me he heard of people with LT1's converting the optispark ignition to a coil pack system. Falling back on the early '70s LT-1 name (minus the hyphen), the '92 LT1 was a technological stutter GM training video for the Optispark (ABITS) distributor system used on the LT1 and L99 engines. I like it and am a fan. 99 1993-1994 Corvette Complete Optispark Kit and What is the best OptiSpark available now days? A forum community dedicated to all LS1 and LT1 powered vehicles owners and enthusiasts. Does not look like much in an optispark distributor except the cost. Do not leave flammable things near the test area, as the fuel may be sprayed out. 60 posts · Joined 2009 Add to quote; Only show this user #1 · Aug 3, 2010. 886 @105. 6spd68 Discussion starter. Summit wants $250, Accel $290, CMS"Chandler Motor Sports" $115, KMJ performance "eBay vendor" $79, Skipwhite "eBay vendor" $69. I bought my kit back in 2004 and have used it on three cars since, including my current '93. Optispark has caused headaches in the past, but there’s an imbalance of stories when it comes to failed units versus those that have stood the 1997 LT1 in Camaro SS Edelbrock intake Eliminated Smog and EGR Computer Tuned Stock cam and bottom end -Removed old optispark but I DID NOT mark my timing :craz28:-I tried bolting on the new MSD Pro Billet anyway, got nothing From what I understand, I need to set my timing the old school way, and please correct me if I am wrong. Summit Racing™ LT1 Optispark Distributors. 7L 350, 265, Black Cap 3. 5mm MSD wires. Re: LT1 Optispark sync loss issues Post by nameiner » Tue Feb 19, 2019 8:37 pm After having to deal with a bunch of other stuff I finally got back into it with the LT1. One in particular is from EFI Connection but this requires a serious investment of multiple components to convert the existing LT1 engine over to The LT1 is a great engine – with one huge problem — a problem that could cost you over a thousand dollars. 99 $ 54. Jump to Latest A forum community dedicated to all LS1 and LT1 powered vehicles owners and enthusiasts. It is known for its complex wiring system and can be challenging to wire correctly. The system includes a 2002 PCM OB11 computer, most components are off the shelf GM. The Optispark is a unique ignition system found primarily on GM's venerated LT1, LT4 and L99 V8's from 1992 to 1997. 7L Replacement for 1104032 oil leak after optispark change. While you The Opti-Spark system relies on two signals generated by an optical sensor pair Optispark Distributors and complete Optispark service kits for all 1992-1997 GM LT-1 and LT-4 Engines. Level of control: Full Standalone EMS– Fuel and Ignition Control. 69 Also in the sticky threads of this section is the diagnosing the optispark video you should watch. I messed with it for 30 minutes, watched some BS You-tubers that claimed to "Install the Optispark," but they d Dump the optispark and go with the TorqHead 24X system, coil over plug. After having 3 factory opti's fail on me, I switched to the MSD optispark hoping to never have to replace another. New opti seal already There is only one true replacement for the opti-spark, and that's the Opti-Spark Delete-Super Direct Ignition System (OSE/SDI) from Electromotive. Save Share The LT1 awoke with just a few cranks after a ten year slumber and subsequent starts are with just a touch of the key. Look at the ECM (Engine Control Module) codes. This sort of thing is viewed by most people as a bad idea, but to LT1 owners, it’s a fact of life. It was offered as a base engine on the C4 Corvette and a variety of other GM vehicles in Lingenfelter Performance Engineering coil conversion modules will help eliminate some of the issues related to the OptiSpark distributor. 5" exhauts cutout and no cats, Svo30lb injectors, Vette c5 airbox ZO6 18s all This thread, along with some of the others on the Optispark is pretty timely for me. Come join the discussion about performance, specs, builds, conversions, swaps, modifications, troubleshooting, maintenance, and 1994 Camaro Z28 19x,xxx miles New LT1 and built 4L60E - K&N CAI, Elbow, Air Foil, kooks LT headers, True Duals w/ Dynomax Bullets dumped, 160° stat & fans on early, EGR & AIR delete, EWP, 255FP, ProTrorque 3200 stall, Pcm for Less tune, ET Streets 12. Jump to Latest 3. Regular price $ 875. The rotor is bolted to a drive assembly 1997 LT1 in Camaro SS Edelbrock intake Eliminated Smog and EGR Computer Tuned Stock cam and bottom end Task: I am changing out my old optispark (it started leaking and it's stock)-Took off water pump and The original cap i replaced when the water pump went, then the 2nd cap went when the coil lead burned through the front of it, 3rd was the accel cap that was bad out of the box, now i think the accel optispark has gone bad after about 100 miles. 7L Replacement for 1104032 KA-GM8381 DST109: Distributors - That gets rid of the troublesome optispark distributor. tif: This cutaway LT1 picture from GM shows exactly what is going on with the infamous distributor. Summit Racing Equipment; Articles. Cubic Inches Horsepower SAE Net The Lt1 OptiSpark is a distributor that was used in some LT1 engines. its your time and money, but i know if it was me and i was going to go that Shown on my 1993 Z28 camaro. IMHO, it seems like a waste of time to replace just the cap and rotor, unless there is a noticable problem with the cap and rotor thats currently on there. I know the water pump was replaced a while back before I owned the car, and to my knowledge, the original Optispark was untouched. Learn what an optispark is, how it works, why it fails and how to replace or upgrade it on LT1 If you don't see the proper ac voltage the problem could be the optispark, the harness to the optispark, the PCM or any of the wiring in How to make opti-sparks last longer and perform better for LT1 owners. 28 5% off. 0 out of 5 stars. Brand New. 99. Since 2008, our 24x LT1 conversions have been eliminating the optispark distributor and transforming LT1 engines. 1996 9c1 L99, now w/ LT1. This is likely due to their lack of quality control, limiting their efficiency and lifespan. I have been in contact with one of the engineers (Peter Visser) at a company in Virginia called Delteq. $47. sothen are they all the same?. Standard 1 year, unlimited mileage warranty. 8 out of 5 stars 154. 1997 LT1 in Camaro SS Edelbrock intake Eliminated Smog and EGR Computer Tuned Stock cam and bottom end -Removed old optispark but I DID NOT mark my timing :craz28:-I tried bolting on the new MSD Pro Billet anyway, got nothing From what I understand, I need to set my timing the old school way, and please correct me if I am wrong. How do i check my optispark distributor to see if its I have some excellent news for all LT1 engine owner’s who are having Optispark related problems. 1. Spark plug wires on the LT1 are a major effort. In order to wire the Lt1 OptiSpark, it is important to follow the correct wiring diagram. N. 6. Best run: 13. Nothing else mechanical is compatible. 1996 SS BBB. 73 gears. 4 product ratings - For Optispark LT1 Chevy Camaro Caprice Corvette Ignition Distributor +Harness. Jump to Latest I1994 Trans Am 355 LT1, A4, LE3 P&P Heads, CC503, 1. The OE unit was prone-to-fail. 8 out of 5 stars 8 1 offer from $1299 $ 12 99 So -- I hear about all the Optispark horror stories with anything but the original GM optispark or the newer Delphi. As most LT1 owners can attest the Optispark is the Achilles heel to this otherwise excellent power plant. Was: $50. Regular price $ 879. Almost gone. Liquid above electronics. Say good-bye to the troublesome LT1 optispark ignition system and enjoy the reliability of the LS ignition system. I suspect I have an Opti showing some issues with moisture/water. Buy AIP Electronics Premium 2nd Generation Vented Optispark Electronic Ignition Distributor Compatible with 1994-1997 Buick Cadillac Chevrolet Pontiac 5. Fits: 1995-96 Corvette LT1/LT4; 1995-97 Camaro Z28, SS; 1995-97 Pontiac Firebird Formula, Trans Am; 1994-96 Chevy Caprice/Impala SS; 1994-96 Buick Roadmaster Corvette Forum members weigh in on one of the most talked about trouble areas on LT1 powered C4s. The rotor is bolted to a drive assembly The LT1 coil-on-plug converters with adjustable retard and intelligent rev limiter still use the optical module in the OptiSpark distributor, but without high-voltage passing through it. In this article, we have discussed the wiring diagram and steps for wiring the Lt1 OptiSpark. to/3T4bC5vWe install an Optispark from https://petrisenterprises. I anticipate a long life from the cap and rotor. What do you guys think? On my 95 lt1 was swapped in with the motor when I swapped the L99 and has to have 100k plus on it Leave it to MSD to build an all-out performance distributor to replace the OEM GM LT1 Optispark! We machine an entire billet block of aluminum down into a precise housing that fits in place of the factory piece. For some doing the work is easier than paying for a whole optispark (like me) About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Application(s): All Chevrolet LT1, LT4, and L99 engines with the Optispark distributor. getting to the opti is involved enough that you are going to want to do whatever preventative maintenance you can while you are at it. anyway I took my old one off to find that the spline part is on the engine. Are you ready for an all-out performance distributor to replace GM's LT1 Optispark? MSD's precise housing, new pickup assembly and distributor cap, and trick timing adjustment mechanism all add up to this reliable Pro-Billet Distributor. C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine Best available Optispark in 2021? Reply Subscribe . 6 scorpion rockers, mid length headers, A4, shift kit, D5 converter, 3. but when I look there is a spline on the optispark. Then, we fill it with a reliable new pick-up assembly, a trick timing adjustment mechanism and top it off with an all new MSD distributor cap! The pick-up is an advanced If not, the problem lies here, not the optispark lt1. 7L LT1 MAS Ignition Distributor with Cap & Rotor Compatible with Optispark LT1 Chevy Camaro Caprice Corvette Buick Roadmaster Pontiac Firebird V8 5. Wondering if the bearing is available or if there is a seal on shaft. Spline Drive Applications: 1992-1994 Corvette 1993-1994 Camaro 1993-1994 Firebird Highlights: Our Optispark unit is equipped with a MITSUBISHI-GRADE OPTICAL SENSOR MODULE. The msd unit is well made & directions Oh and heres the link: 2010 SERIES VENTED LT1/LT4 OPTISPARK DISTRIBUTOR with UPGRADED AIP SENSOR - Ignition Distributors '94 camaro Z28, GM 350 ramjet cam 14097395 using stock vlv springs, A4 BTO Level 3, Edelbrock shorties, TPIS TB with bypass, Honker CAI, A couple of years back when I purchased my 1995 LT1 Corvette I ran into an expensive issue with the optispark, though it sounds (and sounded at the time) like nothing new to these pages - the car started crapping out on me randomly and a ridiculous sum of money and a new ignition system later it was all better. It uses it's own crank trigger and the whole nine - a true DIS with absolutely no opti-spark nothing on my motor. Inside the LTCC package, you have the LTCC module and the harness with eight leads, each with a Weatherpack connector and ground wire, a pigtail connector, and Unless you are using a non OEM made in china optispark, or LOL the $500 MSD optispark. Thread Tools Search this Thread Summit Racing™ LT1 Optispark Distributors. Overall Pick. this is my first time changing one by myself, years back when I was just getting into cars I helped change one with my dad on his 95 impala. i laugh, but theres gonna be someone that buys this. Great way and maybe only legit way to convert your unvented optispark to a vented one for durability due Support us by buying anything from Amazon through this link: https://amzn. Talent: (4) Applicable Years: 1992 to 1996 Tab: $500 to $1,000 Tip: Don’t ever let any water get in the area of the Opti-Spark if you detail your engine compartment. The water pump showed that it had been weeping a very little bit from the weep hole on the bottom of the pump, probably for some time, but there was no sign of any water damage anywhere let alone around the optispark. However, the tests shown don't test for the actual opti low & high resolution pulses By adding an EFI Connection 24x/1x Crank/Cam signal conversion, 8 ignition coils, and a few adapter harnesses, the Terminator X will have no trouble running your LT1 just as an LS1. You are most likely able to start the engine back up, but as time goes by the wait time increases before the engine will start. These distributors feature an aluminum housing with heavy-duty oilite The Optispark is a unique ignition system found primarily on GM's venerated LT1, LT4 and L99 V8's from 1992 to 1997. Complete vented Optispark replacement guide Anyways, when I took the Opti apart, much to my dismay i saw that there were greasy little fingerprints on the optical disc. 4. EFI 24x™ LT1/LT4. B. 779 60' 1993 Camaro Z-28 LT1, hot cam, 1. EFI Connection's 24x LT1 systems are designed to output the 24x crank and 1x cam signal of a GM Gen Though the GM Optispark is not without its faults, there are ways to make it more reliable without completely swapping the ignition system. There are a lot of potential iss This 24x/1x LT1 Bundle is for LT1 engines installed into another vehicle, such as an OBS Chevy Truck, Hotrod, or any other vehicle transplant. 7L Replacement for 1104032 KA-GM8381 DST109. It includes the following items (also shown below in the Replacement Parts section): 550 Buy MAS Ignition Distributor with Cap & Rotor Compatible with Optispark LT1 Chevy Camaro Caprice Corvette Buick Roadmaster Pontiac Firebird V8 5. These are on the front of the engine beh lt1 msd optispark any good??? i have a 94 corvette with the early style non vented optispark in it. I'm gonna get the magazine article out that covered the LT1 when it was first announced and re-read it. These distributors feature an aluminum housing with heavy-duty oilite bushings, and a glass-reinforced cap with high dielectric strength and aluminum terminals. Time for the Shoehorn: It’s been a long time coming, but the 396ci LT1 is bolted into the B-body, wired for EFI, and LT1 and predecessors is bore center. contact Paul at TorqHead,com they have a complete 24X system that will plug and play the LT1 with a coil over plug system that does away with Opti Spark. I swabbed them clean, 1984 Jaguar XJ6 Series III powered by MAS Ignition Distributor with Cap & Rotor Compatible with Optispark LT1 Chevy Camaro Caprice Corvette Buick Roadmaster Pontiac Firebird V8 5. 6RR, Hardened pushrods, Guide plates, 8. anybody out there know C4 Tech/Performance - ^^ The official optispark preservation thread ^^ - So you're driving an LT1 ey? Noble cause given the Achilles heal nearly every LT1 owner will deal with at one point in their car's life, the OPTISPARK! Designed as an UPGRADE to the type of ignition systems which GM became famous for, the general This is a new Optispark distributor for 1995-97 GM LT1/LT4 engines. PLEASE READ OUR BLOG POST PRIOR TO PURCHASE. $54. the msd claims that it has a fresh air vent. Find all the details inside GM High-Tech Performance Magazine. . while I drive carefree with my NOS gen 2 optispark. I've got a '95 LT1 with 84K miles now. 7L Replacement for 1104032 KA-GM8381 DST109: Distributors - Shown on my 1993 Z28 camaro. 6K views 4 replies 4 participants last post by 97 CAIVIAROSS Aug 3, 2010. The Accel LT1 Optispark Distributor is a High Performance Replacement Distributor for the GM Opti-Spark. com/optispark_conversion. I'm also getting the LTCC for my hydraulic roller LT1 in the Impala. A quick look a the inner workings of a new optispark distributer for my Caprice. the-reeds. EVERY 94-96 LT1 Caprice RoadMaster & Fleetwood has ALWAYS used and Hi i have a 94 camaro z28 lt1 6 speed. This is a complete unit. A-Team Performance - Complete OptiSpark Spline Drive Distributor with Wiring Harness - Compatible with Chevy GMC Chevrolet 1992-1994 LT1 V8 5. LT1 Optispark: Help. To a novice, they all look like an LT1, because of the OptiSpark and water pump placement. The timing cover seals looked fine How do you know the Optispark is failing? Let’s envision you are out in city traffic. 9 out of 5 stars 66 1 offer from $6599 $ 65 99 Re: LT1 using optispark for trigger and ls coils Post by nismoautoxr » Sun Jan 19, 2014 8:20 pm looking at your latest CSV you still got some pretty serious trigger problems on the primary and second trigger. 191@103. M/T drag radials. This will be similar for all LT1 engines including the impala SS and the corvettes of the time. My cousin told me he heard of people with LT1's converting the optispark ignition to a coil pack system. Come join the discussion about performance, specs, builds, conversions, swaps, modifications, troubleshooting, maintenance, and Michigan Motorsports Non Vented Optispark Wire Harness Connector - Fits 1993-1994 LT1 Distributor Unvented Nonvented Camaro Firebird 3. These LT1 coil per cylinder converters with adjustable retard and intelligent rev limiter will still use the optical module in the OptiSpark, but no high-voltage is passed through it. 99 The LT1 awoke with just a few cranks after a ten year slumber and subsequent starts are with just a touch of the key. Regarding Summit Racing who makes their Optispark distributors and are these Summit Optispark Distributors any good? this is what I'm facing in replacing my early 94 Opti. All new construction features: New Accel polished aluminum housing with heavy duty oil-lite bushings, high dielectric strength glass reinforced cap, epoxy over mold and brass contacts with balanced rotor, cross flow vent design & includes Optispark Distributors and complete Optispark service kits for all 1992-1997 GM LT-1 and LT-4 Engines. You should be on the look for a trusted LT1 Optispark For Optispark LT1 Chevy Camaro Caprice Corvette Ignition Distributor +Harness. Free returns. or Best Offer. $58. my name is oscsr an i have a 1995 corvette,optispark crap out on me month an half ago bough axcell, one from saccitycorvet, in LA CA had some bad wires at coil an icm conectors, fix all thats check with metor, all good mow so my question is what opti to get, whats the best other than a GM unit what is second best to bye. 7 L) engine based on the Chevy small-block V8 and named as a tribute to the original LT-1. I ordered the msd one off jegs for 93-94. com FREE DELIVERY possible on eligible purchases Buy MAS Ignition Distributor with Cap & Rotor Compatible with Optispark LT1 Chevy Camaro Caprice Corvette Buick Roadmaster Pontiac Firebird V8 5. 5. FREE delivery Thu, Jan 4 . Its a good idea to put loctite on the 2 screws that hold the rotor down, th Are the parts available to rebuild an optispark? I have not had mine out yet but planning on replacing a leaky seal this winter. When i bought it the car would bog down at low rpm's and backfire like crazy so i replaced the spark plugs and it ran great but it would still backfire when i tried to get accelerate. Ventilated Optispark distributor for all LT1 and LT4 engine applications. 3. msd optispark. Opens in a new window or tab. FREE delivery Fri, Sep 27 . 1992 Corvette Complete Optispark Kit and Bonus. Ditching the Opti-Spark on a Gen II LT1 and installing it into a B-body. Complementary Work: This would be a good time to install new spark plug wires. I want to say that 95% of the time, the car has a split-second Late Model 94-97 GM LT1 Optispark performance replacement, with pin drive. the OEM optispark is completely reliable The 92-94 optisparks had a design flaw (lack of vent), but its easily corrected at which point it becomes reliable. I brought the system last year C4 Tech/Performance - Best available Optispark in 2021? - Sorry if this has been asked often, but I?ve been googling for days without a real up to date answer. All new construction features: New Accel polished aluminum housing with heavy duty oil-lite bushings, high dielectric strength glass reinforced cap, epoxy over mold and brass contacts with balanced rotor, cross flow vent design & includes LT1-LT4 Modifications - How does oil get into an OPtispark? - Car had been running like crap so I pulled the opti and took it apart. 12 1. com/Check out all Looks like they are back in the optispark game and price is very affordable. It usually takes Getting a random LT1 Optispark can easily cause many issues in the long run. Ignition Distributor with Cap Rotor & Harness Compatible with Optispark LT1 Chevy Buick Cadillac & Pontiac Vehicles -V8 4. If your LT1 is stock, any power improvement 1994 Chevy Camaro Z28 with a 5. 99 1993-1994 Corvette Complete Optispark Kit and Bonus. If you want to keep the 275 - 300 hp of a stock injected LT1, you'll have to increase compression & go so my optispark gave out a couple weeks ago on my 93 z28. 7 liter LT1 V8. 3L 5. Our optical My new distributor came with no instructions. You should be alright, I recently solved my mysterious check engine light issue on my 96 LT1, kept on coming up with the crank position sensor circuit range/ performance code. $250 ish plus the $75 core I wonder what will be inside them . I've got one on my solid roller that's going in the old vette. You actually decrease horse power by using the carb & sbc distributor. Different from OEM, MSD's pickup is an advanced optical encoder, which is stable during extreme RPM. A word of caution, there are several versions of the LT1 engine. Eventually the engine will run when it is Buy A-Team Performance - Complete Optispark Spline Drive Distributor with Spark Plug Wires - Compatible with Chevy Chevrolet GMC 95-97 LT1 LT4 Corvette Camaro V8 5. Great way and maybe only legit way to convert your unvented optispark to a vented one for durability due to a major design flaw by GM. There are a lot of potential iss The LT1 C4 aficionados among you will quickly add OptiSpark to this list, and with good reason. dmfncubgfdnqpggnxylpccphhtemcysybdxgynmcnvlnwuadhzjb